Global Patent Index - EP 3252416 A1

EP 3252416 A1 20171206 - COMPOUND HEAT EXCHANGE EVAPORATIVE CONDENSER OF BOARD PIPE

Title (en)

COMPOUND HEAT EXCHANGE EVAPORATIVE CONDENSER OF BOARD PIPE

Title (de)

ZUSAMMENGESETZTER WÄRMEAUSTAUSCHVERDAMPFUNGSKONDENSATOR EINES PLATTENROHRS

Title (fr)

CONDENSEUR PAR ÉVAPORATION ET ÉCHANGE DE CHALEUR COMBINÉ À ENSEMBLE CANALISATION

Publication

EP 3252416 A1 20171206 (EN)

Application

EP 15879571 A 20150612

Priority

  • CN 201510045303 A 20150128
  • CN 2015081392 W 20150612

Abstract (en)

The present invention discloses a combined plate-and-tube heat exchange evaporative condenser, which comprises a fan, a water pump, a water sprayer, a reservoir and a combined plate-and-tube heat exchanger; the combined plate-and-tube heat exchanger consists of a plurality of combined plate-and-tube heat exchange pieces connected by inlet headers and outlet headers; the combined plate-and-tube heat exchange piece comprises a heat transfer plate and a serpentine tube machined by the heat exchange tube; the heat transfer plate is provided with a groove, and the shape of the groove matches with that of the serpentine tube; the serpentine tube is disposed in the groove, and a gap between the serpentine tube and the groove is filled with a thermally conductive adhesive layer. Compared with the existed technology, the thermally conductive adhesive layer makes the heat transfer plate fully contact with the serpentine tube, and subsequently enables the serpentine tube to have the fin effect and lead to improvement in the effective heat exchange area; the heat exchange plate can direct the cooling water to form a continuous water membrane, and lead to improvement in evaporation area of the cooling water; the improvement of the effective heat exchange area and the cooling water evaporation area increases the heat exchange effectiveness, as well as facilitates the reduction of the overall size of the condenser.

IPC 8 full level

F28D 5/02 (2006.01)

CPC (source: EP US)

F28D 1/0477 (2013.01 - EP US); F28D 5/02 (2013.01 - EP US); F28F 1/025 (2013.01 - US); F28F 1/126 (2013.01 - US); F28F 1/20 (2013.01 - EP US); F28F 3/025 (2013.01 - US); F28F 3/086 (2013.01 - US); F28F 3/10 (2013.01 - US); F28D 1/0478 (2013.01 - EP US); F28D 2021/0066 (2013.01 - EP US); F28D 2021/007 (2013.01 - EP US); F28F 3/06 (2013.01 - US); F28F 19/02 (2013.01 - EP US); F28F 21/082 (2013.01 - EP US); F28F 21/083 (2013.01 - EP US); F28F 21/085 (2013.01 - EP US); F28F 2275/025 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

US 2017276437 A1 20170928; CN 105987622 A 20161005; CN 105987622 B 20180831; EP 3252416 A1 20171206; EP 3252416 A4 20180103; EP 3252416 B1 20210331; MY 193547 A 20221018; WO 2016119365 A1 20160804

DOCDB simple family (application)

US 201515317415 A 20150612; CN 2015081392 W 20150612; CN 201510045303 A 20150128; EP 15879571 A 20150612; MY PI2016704880 A 20150612